Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rg2 win in 1 half-moves
2 K3b3 draw
3 K3b4 draw
4 K3d3 draw
5 K3d4 draw
6 K4b4 draw
7 K4d4 draw
8 Kb2 draw
9 Kd2 draw
10 Ra2 draw
11 Rb2 draw
12 Rc1 draw
13 Rd2 draw
14 Re2 draw
15 K4b3 loss in 2 half-moves
16 K4d3 loss in 2 half-moves
17 Kb5 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Rf2 loss in 1 half-moves
21 Rh2 loss in 1 half-moves